11 lines
275 B
Racket
11 lines
275 B
Racket
|
#lang racket
|
||
|
|
|
||
|
|
(define (compose f g) (λ (x) (f (g x))))
|
||
|
|
(define (cube x) (expt x 3))
|
||
|
|
(define (cube-root x) (expt x (/ 1 3)))
|
||
|
|
(define funlist (list sin cos cube))
|
||
|
|
(define ifunlist (list asin acos cube-root))
|
||
|
|
|
||
|
|
(for ([f funlist] [i ifunlist])
|
||
|
|
(displayln ((compose i f) 0.5)))
|